infantry toughness & small arms fire?

[nosrac]

first of all, thank you for this wonderful game.

i am by no means a military expert but just a little curious. is it viable that an iraqi insurgent squad
(in defense) can pick off advancing infantry at 400m. i understand that there is a movment penalty. am i correct to understand that when infanty moves it is assumed that they are at least keeping their heads down.

also..if a unit becomes pinned, does it become more succeptable to enemy fire?

do you guys think small arms fire too accurate? why don't more units under fire "hit dirt" & "take cover"?

just a few questions and thanks again for an fantastic project.